Finding the Fourth Proportional to 30,111.10, 45,168.06 and 14,541.82

Step by Step Solution

1. Step 1: Write the proportion equation
   30,111.10 : 45,168.06 = 14,541.82 : x
2. Step 2: Convert to fraction form
   30,111.10/45,168.06 = 14,541.82/x
3. Step 3: Cross multiply
   30,111.10x = 45,168.06 × 14,541.82
4. Step 4: Simplify right side
   30,111.10x = 656,825,798.27
5. Step 5: Solve for x
   x = 656,825,798.27/30,111.10
6. Step 6: Final answer
   x = 21,813.41